# ------------------------------------------------------------------------------------------
# ## Getting started with Jupyter notebooks
#
# ### Running a cell
# To execute code within a cell, select that cell and either (1) hit `Shift` and `Enter` or
# (2) hit the run button (the right pointing arrow) above.
# ------------------------------------------------------------------------------------------

1 + 1
2 + 2

# ------------------------------------------------------------------------------------------
# If you're new to jupyter notebooks, note that only the last line of a cell prints by
# default when you execute that cell and that you can suppress this output with a semicolon
# ------------------------------------------------------------------------------------------

1 + 1
2 + 2;

# ------------------------------------------------------------------------------------------
# ### How to get docs for Julia functions
#
# To get docs for a function you're not familiar with, precede it with a question mark.
# (This works in the terminal too!)
# ------------------------------------------------------------------------------------------

?println

# ------------------------------------------------------------------------------------------
# ### How to use shell commands
#
# Type `;` and then you can use shell commands. For example,
# ------------------------------------------------------------------------------------------

;ls

;pwd
